文献标题: Target recycling amplification for sensitive and label-free impedimetric genosensing based on hairpin DNA and graphene/Au nanocomposites
文献类型: Article
作 者: CHEN Y, JIANG BY, XIANG Y, CHAI YQ, YUAN R
作者关键词:
出版物名称: CHEMICAL COMMUNICATIONS
ISSN: 1359-7345 EI 1364-548X
通讯作者地址: Southwest Univ
被引频次: 66
DOI: 10.1039/c1cc14902d
出版年: 2011
▎ 摘 要
The presence of exonuclease III leads to direct recycling and reuse of the target DNA, which in turn results in substantial signal amplification for highly sensitive, label-free impedimetric detection of specific DNA sequences.